1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright (c) 1998-1999 by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 #include <sys/promif.h> 30 #include <sys/promimpl.h> 31 32 /* 33 * If the stdin device exports the "keyboard" property and 34 * the length of the property is 0, return true. Otherwise, 35 * check the name of the stdin device node. If the name is 36 * "keyboard" return true, else return false. 37 * XXX: The "keyboard" property is not part of the IEEE 1275 standard. 38 * XXX: Perhaps this belongs in platform dependent directories? 39 */ 40 int 41 prom_stdin_is_keyboard(void) 42 { 43 char dev_name[OBP_MAXDRVNAME]; 44 45 /* 46 * NB: A keyboard property with a value might be an alias 47 * or something else so we distinguish it by length. 48 */ 49 if (prom_getproplen(prom_stdin_node(), "keyboard") == 0) 50 return (1); 51 52 if (prom_stdin_devname(dev_name) == -1) 53 return (0); 54 55 return (prom_strcmp(dev_name, "keyboard") == 0); 56 } 57